NPPES file of Aug 9, 2026

Stephanie Ann Konopka, APRN

Nurse Practitioner · Downers Grove, IL

Stephanie Ann Konopka, APRN is a nurse practitioner with a practice address in Downers Grove, Illinois, and NPI 1245089994, issued on May 15, 2024. Check the license (Illinois 209-030320, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245089994
Name
Stephanie Ann Konopka
Credential
APRN
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
209-030320 IL
041382344 IL
209030320 IL
Self-reported in NPPES; status is on the state search
Practice location
3815 Highland Ave, Downers Grove, IL 60515
Phone
(847) 990-5458
Enumerated
May 15, 2024
Record last updated
Oct 9, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3815 Highland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sadiqa Abbas, M.D.Interventional Pain Medicine Physician1528010634
  2. Nicole Ahrens, CRNACertified Registered Nurse Anesthetist1578154340
  3. Aristides Alexander, M.D.Emergency Medicine Physician1881009082
  4. Yorleni Ambrosio, RN, CNSNeonatal Intensive Care Registered Nurse1720465065
  5. Manisa Baker, APNAcute Care Clinical Nurse Specialist1023479508
  6. Michelle BankheadSurgical Assistant1568921039

Verify Stephanie Ann Konopka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209-030320
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average nurse practitioner in 2024

67 Medicare Part D claims for 34 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Stephanie Konopka67
  2. Specialty average1,109

Most prescribed

  1. Torsemide23 claims
  2. Potassium Chloride12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $264.51

3 payments; by number, the most common kind was food and beverage; the largest payer was Scpharmaceuticals Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephanie Konopka$264.51
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Stephanie Ann Konopka among 4,892 nurse practitioner records in Illinois

Stephanie Ann Konopka, APRN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2024 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

52 nurse practitioner records list a practice address in Downers Grove

They are 52 of the 1,899 NPPES records with a practice address in Downers Grove, and 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Crystal Cowan, FNP-BCDowners Grove, IL 605151609011261
  2. Maddalena Deneufbourg, CNPDowners Grove, IL 605151952461972
  3. Katrina Escarilla, R.N., A.P.N.,C.N.P.Downers Grove, IL 605151689881518
  4. Marikay Fitzpatrick, FAMILY MEDICINE NPDowners Grove, IL 605151336193002
  5. Victoria Kelly, APRNDowners Grove, IL 605151255324513
  6. Karen Knox, APNDowners Grove, IL 605151083796270
  7. Patricia May, NPDowners Grove, IL 605151821016213
  8. Kathy O'Grady, NPDowners Grove, IL 605151942235908

Common questions

What is Stephanie Ann Konopka, APRN's NPI number?

Stephanie Ann Konopka, APRN's National Provider Identifier (NPI) is 1245089994, issued on May 15, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Ann Konopka, APRN located?

The NPPES record lists a practice address at 3815 Highland Ave, Downers Grove, IL, 60515. Phone: (847) 990-5458. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Ann Konopka, APRN's license?

NPPES lists Illinois license number 209-030320, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Stephanie Ann Konopka, APRN prescribe under Medicare Part D?

In 2024, Stephanie Ann Konopka, APRN had 67 Medicare Part D claims for 34 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.